I'd write the story but evidently we are already background in it.
> For years, he was an abalone diver on the West Coast in > an area with great white sharks that have a history of > attacking divers; he lost some friends to the predators.
And the actor can only be one person :)
I guess that's life in a quasi-infinite expanse.
I'd write the story but evidently we are already background in it.